Omszana [ɔmˈʂana] is a village in the administrative district of Gmina Sosnówka, within Biała Podlaska County, Lublin Voivodeship, in eastern Poland. It lies approximately 8 kilometres (5 mi) east of Sosnówka, 37 km (23 mi) south-east of Biała Podlaska, and 85 km (53 mi) north-east of the regional capital Lublin.